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x86, fpu: Change __thread_fpu_begin() to use use_eager_fpu()

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__thread_fpu_begin() checks X86_FEATURE_EAGER_FPU by hand, we have
a helper for that.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Link: http://lkml.kernel.org/r/20140902175720.GA21656@redhat.com
Reviewed-by: Suresh Siddha <sbsiddha@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Oleg Nesterov 2014-09-02 19:57:20 +02:00 committed by H. Peter Anvin
parent df24fb859a
commit 31d963389f
1 changed files with 1 additions and 1 deletions
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2
arch/x86/include/asm/fpu-internal.h
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@ -344,7 +344,7 @@ static inline void __thread_fpu_end(struct task_struct *tsk)
static inline void __thread_fpu_begin(struct task_struct *tsk)
{
if (!static_cpu_has_safe(X86_FEATURE_EAGER_FPU))
if (!use_eager_fpu())
clts();
__thread_set_has_fpu(tsk);
}